• Senior Infrastructure / DevOps Engineer

    CACI International (Chantilly, VA)
    Senior Infrastructure / DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... CACI is currently looking for an experienced Senior Infrastructure (Platform) Engineer to join our team developing next generation signals intelligence (SIGINT)… more
    CACI International (10/25/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... future of space defense. KBR is seeking a Systems Engineer (SE) to support the SSPO Systems Engineering and...completeness across the acquisition + Leverage a variety of software tools including DOORS, and perform analysis and automation… more
    KBR (09/17/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • General Engineer /Technical Analyst - Full…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …is required + You must be able to obtain and maintain a TS/SCI security clearance + You will be subject to pre-employment and periodic drug testing + You will ... Systems Engineering (including operations research) + Mechanical Engineering + Software Engineering (including AGILE development) The work involves planning,… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …difference with us. Department Summary: The team seeks a full-time Lead Network Engineer to support the deployment, operation, and maintenance of IT systems in ... who has prior experience working as a classified Network Engineer . This is an on-premises position on our...in compliance in all environments. + Provide guidance for hardware/ software purchases when requested. + Work with project leads… more
    The MITRE Corporation (09/17/25)
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  • Space Acquisition Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …the next generation of space and ground systems, architectures, and hardware and software solutions. The Space Acquisition Systems Engineer will serve as the ... employee care. Responsibilities We are looking for a Space Acquisition Systems Engineer to provide systems engineering and technical advisory services to a rapidly… more
    Sciolex Corporation (10/09/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    …+ Experience in a DoD /IC environment + Demonstrated technical writing and briefing ** Clearance :** + Must be a US Citizen with an active TS/SCI with the ability ... **Description** SAIC is seeking a TS/SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program planning,… more
    SAIC (11/13/25)
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  • DevSecOps Engineer

    Steampunk (Mclean, VA)
    …appetite for taking on new challenges. **Contributions** As a Salesforce **DevSecOps Engineer ** , you will work with our growing Salesforce and DevSecOps practices ... working in an Agile environment with an understanding of the full software development life-cycle. + Advocate for software engineering practices such… more
    Steampunk (11/06/25)
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  • Microsoft SQL DBaaS Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    **Req ID:** RQ208496 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** Database As A Service (DBaaS),Microsoft SQL...smarter. Our work depends on a Microsoft SQL DBaaS Engineer joining our team to support Government activities in… more
    General Dynamics Information Technology (10/08/25)
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